Download ACTi B52 Instruction manual

INSIDE THIS INSTRUCTION MANUAL
Important Safety Instructions / Specifications ..........................................................2
Important Information...................................................................................................3
Amplifier Descriptions..................................................................................................4
Set-up & Warranty Information....................................................................................5-7
Contact Information......................................................................................................8
IMPORTANT SAFETY INFORMATION
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Read these instructions.
Follow all instructions
Keep these instructions
Heed all warnings
Do not use the MATRIX 1000 near water. Be
extra cautious when moving the system during
rain or while transporting the system over wet
surfaces as water might splash onto the amplifier.
6) Clean only with dry cloth.
7) Do not block any ventilation openings. Install
in accordance with manufacturer’s instructions.
8) Do not install near heat sources such as
radiators, stoves or other devices that may
produce heat.
9) Do not defeat the safety purpose of the
polarization or grounding-type plug. A
polarized plug has two blades with one wider
than the other. A grounding-type plug has two
blades and a third grounding prong. The wide
blade or the third prong is provided for your
safety. If the provided plug does not fit your
outlet, consult an electrician for replacement
of the obsolete outlet.
10) Protect the power cord from being walked on
or pinched, particularly at the plug and the
point where it exits the MATRIX 1000 amplifier.
11) Only use attachments / accessories specified
by B-52 Pro-Audio.
12) Use caution when transporting the system to
avoid injury from tip-over.
13) Unplug the MATRIX 1000 during lightning
storms and when not in use.
14) Refer all servicing to qualified to personnel.
Servicing is required when the MATRIX 1000
has been damaged in any way such as when
power-cord or plug is damaged, liquid has
been spilled into the cabinets, the unit has
been exposed to moisture or rain, does not
operate normally, or has been dropped.
15) To reduce the risk of fire or electric shock, do
not expose the MATRIX 1000 to rain or moisture.
16) The MATRIX 1000 is not intended for outdoor
fixed installations or in high moisture areas.
Moisture can damage the speakers and can
use cause corrosion of electrical contacts.
Keep speakers out of extended or intense
direct sunlight. The subwoofer spider and
surround will prematurely dry out and finished
surfaces may fade and be damaged by longterm exposure to intense ultra-violent light.
CAUTION
HEED ALL WARNINGS
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING: To reduce the risk or fire or
electrical shock do not expose this
equipment to rain or moisture.
CAUTION: Connect the power cable only after you have absolutely made
sure that the local mains voltage matches the voltage specified on the
device. If you connect to the wrong voltage, you may destroy the electronic components of the MATRIX 1000 system.
See page 4 for a complete description of factory-default voltage settings.
AMPLIFIER SPECIFICATIONS:
Subwoofer Power Output:
400 W / 8 Ohms @ 1% THD
10” Two-way Power Output:
150 W / 4 Ohms @ 1% THD
Line in:
XLR Female
Parallel out:
XLR Male
Input Impedance:
48 k Ohms
Speaker Out:
Speakon NL4 Style Connector
Power Requirement:
115V<>50/60Hz<>10A
230V<>50/60Hz<>6A
ACTIVE CROSSOVER:
Crossover Frequency:
120 Hz; 24 dB/ Octave
SUBWOOFER:
Speaker:
Nominal Impedance:
Subwoofer Freq. Response:
Sound Pressure Level (1w/1m):
Max. SPL:
Weight:
Dimensions (Transport):
10” TWO-WAY SPEAKERS:
Speaker Input:
1 x 15” Custom Built B-52 Subwoofer
8 Ohms
40 Hz – 120 Hz +/- 3dB
102 dB (half space)
127 dB @10% THD
115 lbs
28” (H) x 19” (W) x 23” (D)
Speakon style connector
(pin 1+ = +, pin 1- = -)
LF/MF Woofer:
1 x 10” Custom Built B-52 Transducer
HF Driver:
1 x 3/4” Titanium Diaphragm on CD Horn
HF Dispersion:
90O x 40O
Nominal Impedance:
4 Ohms
Active Freq. Response:
120 – 19K Hz +/- 3dB
Crossover Frequency (passive): 2.5 kHz; 12 dB / Octave
Sound Pressure Level (1w/1m): 101 dB (half space)
Max. SPL:
124 dB @10% THD
Weight:
25 lbs
Dimensions (Upright):
19” (H) x 12” (W) x 11” (D)
COMPLETE SYSTEM:
Weight:
Dimensions (Transport):
165 lbs
39” (H) x 19” (W) x 23” (D)
Note: Specifications are subject to change without notice
The MATRIX 1000 V2 Active Speaker System
Congratulations on your purchase of this B-52 Professional MATRIX 1000 V2.
The MATRIX 1000 system is a complete sound reinforcement solution consisting of two 10” two-way speakers and an active 15”
subwoofer. The subwoofer enclosure is equipped with a three channel amplifier and all the electronics required to run the system.
The electronic circuitry was fine tuned to match the two-way speakers for the best possible sound. This system was designed for
easy operation since you do not need to worry about tweaking frequencies and finessing levels. All you have to do is set up the
system components, connect the XLR right and left signal cables, speaker cables and power cords and you’re ready to go.
SUBWOOFER:
The 15” subwoofer enclosure is divided into two separate compartments. The front chamber serves as the cabinet for the 15”
subwoofer. The rear chamber houses all of the system’s electronic circuitry, which includes the amplification for all three components, power supply and preamps. The 15” subwoofer has a power handling capability of 400 watts and a nominal impedance of 8 ohms.
10” TWO-WAY SPEAKERS:
The two 10” two-way speakers are loaded with B-52’s custom 10” speakers and a 3/4” titanium diaphragm compression driver, mounted to a 900 x 400 constant directivity horn. The speakers are designed to be pole mounted, can sit as stage monitors
and have built-in (3/8” – 16 TPI) flying hardware for permanent installations. The front panel of both two-way speakers is concaved so as to fit perfectly onto the subwoofers front grille for easy transport. Each two-way speaker has the power handling
capability of 150 watts and a nominal impedance of 4 ohms.
10” TWO-WAY SPEAKER INPUT:
To establish a connection, plug the connector and then rotate it until it engages. Before you unplug it, you will first need to disengage the safety catch. To accomplish this, pull the bayonet catch towards the cable. (Pin 1+ = +, Pin 1- = -).
Caution: The system’s components are matched for the best possible sound quality and may only be operated in the specified configuration provided in this manual. Use of other two-way speakers may hinder the sound quality and can damage the
power amplifier.
TRANPORTING THE SYSTEM:
To transport the system, simply set the subwoofer on its casters and place the two 10” two-way speakers onto the subwoofer’s
front panel facing down. Secure them with the included locking strap by fastening it to the bar handles on the side on the subwoofer cabinet. Place the included cover over the entire system and you are ready to move the system with ease.
Hearing damage, prolonged exposure to excessive SPL
B-52 Pro-Audio speakers, including the MATRIX 1000, are capable of producing sound pressure levels (SPL) sufficient to cause permanent hearing damage to performers, production crews or people in the audience. Hearing protection devices such ear-plugs are
recommended. Caution should be taken to avoid extended SPL is excess of 90 dBA.
Amplifier Module Precautions
Do not attempt to service the MATRIX 1000 by yourself. Refer all servicing to a B-52 Pro-Audio Authorized dealer. Service is required
when the MATRIX 1000 has had liquid spilled on or inside the subwoofer or speakers, has been damaged in any way, the speaker
has been exposed to rain or moisture, does not operate normally or has been dropped.
WARNING – Shock Hazard:
To reduce the risk of fire or electrical shock, do not expose this unit to rain or moisture. Do not operate your MATRIX 1000 near a pool
or other standing water. Make sure all blades on the polarized power plug are fully inserted into the power source. Ensure the power
cord is not stretched, pinched or otherwise abused. Ensure the power cord is routed to avoid foot traffic. Your MATRIX 1000 amplifier
should be cleaned only with a dry cloth.
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Caution:
Do not hang the speakers by yourself. You must have a professional and licensed contractor hang the speakers. Speakers not
properly flown/hung can fall causing injury or extreme cases, death.
B-52 Pro-Audio speakers, especially the MATRIX 1000, can produce high-levels of energy. When placed on slippery surfaces
such as polished wood or smooth tiles, the subwoofer may move because of its intense bass output. Precautions should be
taken to ensure the subwoofer does not fall off a stage or raised surface.
Turn the gain knobs all the way down when turning the system on or off.
Make sure the active subwoofer is connected to the two-way speakers before powering the system up.
Make sure your mixer and all other signal sources are turned on before connecting the MATRIX 1000.
The MATRIX 1000 should always be switched on last, after you switch on all connected devices.
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DESCRIPTIONS
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AMPLIFIER: The Matrix 1000 amplifier panel.
LEFT SPEAKER OUTPUT: Speakon-style connector output
for left monitor.
COOLING FANS: Rear cooling fans for built-in
3-channel amplifier. Ensure these cooling fans are
clear of external obstructions for efficient operation.
POWER CORD CONNECTOR: For attachment of the
included power cord.
FUSE HOLDER: Contains primary fuse. See warning
below for important safety information.
POWER ON/OFF SWITCH: Turns the Matrix 1000 on
or off.
VOLTAGE SWITCH: Enables the Matrix 1000 to be
switched from 115 volts to 230 volts. See warning
below for important safety information.
RIGHT SPEAKER OUTPUT: Speakon-style connector
output for right monitor.
PHASE SWITCH: Sets the polarity of the Matrix 1000.
SUBWOOFER GAIN CONTROL: Controls the levels of
Gain to the subwoofer.
GROUND/LIFT SWITCH: Remove ground from circuit to
eliminate excessive 60-cycle hum.
RIGHT MONITOR GAIN CONTROL: Controls the
levels of Gain to the right side full range speaker.
XLR BALANCED RIGHT FULL-RANGE OUTPUT: Sends
parallel full range signal out to other systems or
components.
XLR BALANCED RIGHT FULL-RANGE INPUT:
Connects the right side full range speaker to your
mixing console.
LEFT MONITOR GAIN CONTROL: Controls the levels of
Gain to the left side full range speaker.
XLR BALANCED LEFT FULL-RANGE OUTPUT: Sends
parallel full range signal out to other systems or
components.
XLR BALANCED LEFT FULL-RANGE INPUT: Connects the
left side full range speaker to your mixing console.
LEFT CHANNEL CONTROLS
RIGHT CHANNEL CONTROLS
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1
2
NOTE: Use Pin #:
1+ and 1-
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IMPORTANT: VOLTAGE SWITCH & FUSE HOLDER
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U.S.A Customers: The MATRIX 1000 is already positioned to the correct voltage (115v) and also includes the correct fuse.
DO NOT change the position of the switch described in (7) above prior to operation in the U.S.
International Customers: The Matrix 1000 is shipped internationally from our U.S. factory, with the voltage switch and fuse correctly
set to your country’s requirements. DO NOT change the position of the switch described in (7) above prior to operation.
GETTING TO KNOW YOUR MATRIX 1000 V2 SUBWOOFER AMPLIFIER
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NOTE: Use Pin #:
1+ and 1-
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Setting Up Your MATRIX 1000 V2 Speaker System
The MATRIX 1000 consists of one subwoofer and two 10” two-way speakers. Connect the right and left signals from
your mixer (master left/right, line out) to the balanced input sockets of the MATRIX 1000 using standard XLR cables.
MONO SET-UP
SETTINGS
Mixer /
Sound Source
B -52
PRO
B -52
FESSIONAL
PR
OFESSIONAL
RIGHT
LEFT
to left 10”
two-way
to right 10”
two-way
Left & Right Gain Controls: After turning on
your MATRIX 1000 using the on/off switch
located on the rear amplifier plate of the
active subwoofer, set the LEFT and RIGHT
Gain controls to the center position (or facing
straight up). This is the ideal position to operate the MATRIX 1000 if you have connected
a mixer to the system. Alternatively, if you
have connected a CD Player or other sound
source, it is recommend that the Gain controls are turned all the way clockwise to
achieve peak volume.
During performance, if your MATRIX
1000 shows signs of distortion, check the
sound source and, if applicable, reduce the
sound levels. If it is not possible to reduce the
sound levels at the source, simply turn down
the gain levels on the rear amplifier panel of
the MATRIX 1000.
Caution: The Left and Right 10” two-way outputs are
designed for a nominal impedance of 4 ohms. Under no
circumstance may the impedance dip below the value as
this might damage the MATRIX 1000 amplifier.
STEREO SET-UP
SETTINGS
Subwoofer Level Control: It is recommended
to set the Subwoofer Gain control to halfway.
At this position – and with the 10” Two-way
speakers set in a similar position – the
MATRIX 1000 should be perfectly balanced. If
you wish to add bass, simply turn up the
Subwoofer Gain control.
Ground Lift Switch: At times you may experience a low-frequency hum. At this time,
engage the ground lift switch to eliminate this
hum. If this does not eliminate the hum, please
check cabling and sound sources.
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Mixer /
Sound Source
B -52
B -52
PR
OFESSIONAL
PR
OFESSIONAL
LEFT
to left 10”
two-way
CAUTION: Connect the power cable only after
you have absolutely made sure that the local
mains voltage matches the voltage specified
on the device. If you connect to the wrong
voltage, you may destroy the electronic components of the MATRIX 1000 system.
RIGHT
to right 10”
two-way
DUAL
SET-UP
B -52
PRO
FESS IONAL
MIXER / SOUND SOURCE
B -52
PRO
FES SIONAL
Using a dual MATRIX 1000 system will cover a wider area
and can be used for a larger audience.
Connect the LEFT output from your mixer to the system’s INPUT LEFT. Take a short XLR cable and connect one
end of it from the THROUGH LEFT output to the INPUT
Limited Warranty
Thank you for choosing a B-52 sound product. B-52 manufactures some of the world’s best sounding and most reliable professional speaker systems, amplifiers and components. E.T.I. Sound
Systems, Inc., makers of B-52, takes great pride in thoroughly testing each B-52 product prior to
shipment.
B-52 CABINETS: E.T.I. Sound Systems, Inc. offers a LIFETIME warranty (effective January 1,
2002) to the original purchaser that a B-52's cabinet construction will be free from defects in
material and workmanship. A dated sales receipt will establish coverage under this warranty. This
warranty does not cover service or parts to repair damage caused by neglect, abuse, normal &
wear and cosmetic appearance of the cabinetry not directly attributed to defects in material or
workmanship, or service, repair, modifications of the cabinet, which has not been authorized or
approved by E.T.I. If this product is defective in materials or workmanship as warranted above,
your sole remedy shall be repair or replacement as provided above.
LOUDSPEAKER AND MID-RANGE COMPONENTS: E.T.I. Sound Systems, Inc. warrants the
original purchaser that B-52 loudspeakers and/or midrange components will be free from defects
in material and workmanship for a period of (5) FIVE YEARS from the original purchase date
(effective January 1, 2002). A dated sales receipt will establish coverage under this warranty. This
warranty will automatically terminate (5) years after the original retail sales date. This (5) five-year
warranty does not cover service or parts to repair damage caused by accident, disaster, misuse,
abuse, burnt voice-coils, over-powering, negligence, inadequate packing or shipping procedures
and service, repair or modifications of the component which has not been authorized or approved
by E.T.I.. This warranty is in lieu of all other expressed warranties. If this product is defective in
materials or workmanship as warranted above, your sole remedy shall be repair or replacement
as provided above.
HIGH-FREQUENCY DEVICES: E.T.I. Sound Systems, Inc. offers a LIFETIME warranty (effective January 1, 2002) to the original purchaser that B-52 high frequency (tweeters) devices will
be free from defects in material and workmanship. A dated sales receipt will establish coverage
under this warranty. This warranty does not warranty neglect or abuse. NO WARRANTY IS
OFFERED ON HIGH-FREQUENCY DEVICES IN B-52 SYSTEMS WITH A BI-AMP SWITCH
OPTION. The lifetime warranty on high-frequency devices does not cover service or parts to
repair damage caused by accident, disaster, misuse, abuse, negligence, inadequate packing or
shipping procedures or service, repair or modifications of the product which has not been authorized or approved by E.T.I. This warranty is in lieu of all other expressed warranties. If this product is defective in materials or workmanship as warranted above, your sole remedy shall be
repair or replacement as provided above.
AMPLIFIERS: E.T.I. Sound Systems, Inc. warrants the original purchaser that B-52 amplifiers will
be free from defects in material and workmanship for a period of (2) TWO YEARS from the original purchase date (effective January 1, 2002). A dated sales receipt will establish coverage
under this warranty. This warranty will automatically terminate (2) years after the original retail
sales date. This (2) two-year warranty does not cover service or parts to repair damage caused
by accident, disaster, misuse, abuse, over-powering, negligence, inadequate packing or shipping
procedures and service, repair or modifications of the amplifier which has not been authorized or
B -52
PRO
B -52
FESS IONAL
PRO
FESSIONAL
RIGHT. This will feed both satellites the same LEFT signal.
Connect the RIGHT output from your mixer to the
system’s INPUT RIGHT. Take a short XLR cable and connect
one end of it from the THROUGH RIGHT output to the INPUT
LEFT. This will feed both satellites the same RIGHT signal.
This Limited Warranty is effective as of January 1, 2002. Any warranty claim on
B-52 products purchased before this date may be subject to monetary charges.
Warranty valid ONLY to original purchaser with PROOF OF PURCHASE.
approved by E.T.I.. This warranty is in lieu of all other expressed warranties. If this product is
defective in materials or workmanship as warranted above, your sole remedy shall be repair or
replacement as provided above.
RETURN PROCEDURES: In the unlikely event that a defect should occur, follow the procedure
outlined below. Defective products must be shipped, together with proof of purchase, freight
pre-paid and insured to the Authorized B-52 Dealer from whom you purchased the product or
directly to E.T.I. Sound Systems. If a product must be returned to E.T.I. Sound Systems for warranty replacement/repair, a Return Authorization Number must be obtained from our Customer
Service Department prior to shipping the product.
NEVER RETURN THE ENTIRE CABINET__JUST THE DEFECTIVE COMPONENT. Identify
and remove the defective component. If you are uncertain which component is defective, or need
directions for removing a component, please contact our Customer Service Department for assistance. Components which are a part of an original B-52 speaker box must be sent directly to
E.T.I. Products must be shipped in the original packaging or its equivalent; in any case, the risk
of loss or damage in transit is to be borne by the purchaser. The Return Authorization Number
must appear in large print directly below the shipping address. Always include a brief description
of the defect, along with your correct return address and telephone number. When calling to
inquire about a returned product, always refer to the Return Authorization Number. If E.T.I. determines that the unit was defective in materials or workmanship at any time during the warranty
period, E.T.I. has the option of repairing or replacing the product at no additional charge, except
as set forth below. All replaced parts become a property of E.T.I.
Products replaced or repaired under this warranty will be returned via ground-shipping-within the
United States-freight prepaid. E.T.I. is not responsible for costs associated with expedited
shipping, either to E.T.I. or the return of the product to the customer.
INCIDENTAL OR CONSEQUENTIAL DAMAGE: In no event will E.T.I. be liable for any incidental or consequential damages arising out of the use or inability to use of any B-52 product, even
if E.T.I. or a B-52 dealer has been advised of the possibility of such damages, or any other claim
by any other party. Some states do not allow the exclusion or limitation of consequential damages, so the above limitation and exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights which may vary from state to state.
FOR YOUR PROTECTION: Please complete and mail the Purchase Information Card within
(10) ten days of the date of purchase so that we may contact you directly in the event a safety
notification issued in accordance with the 1972 Consumer Product Safety Act. In addition, we ask
that you complete the brief questionnaire so me may analyze your answers and in this way, help
us evaluate our customer needs.
CUSTOMER SERVICE: Our dedicated staff is ready to help you with any B-52 warrant or product questions you may have. Please call 323-277-4100 (9:00AM to 4:00PM Pacific Standard
Time).
E.T.I. Sound Systems, INC.
3383 Gage Ave., Huntington Park, CA, 90255
7
B -52
PR
OFESSIO N A L
E.T.I. SOUND SYSTEMS, INC.
3383 Gage Avenue, Huntington Park, CA, 90255
Phone: 323-277-4100 Fax: 323-277-4108
National: 1-800-344-4ETI
Internet: www.B-52PRO.com
E-mail: [email protected]